package demo3;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

public class Demo {
    public static void main(String[] args) {
        UserDAO userDAO = new UserDAO();
        System.out.println(userDAO);

        AnnotationConfigApplicationContext context =
                new AnnotationConfigApplicationContext("demo3");
        UserDAO userDAO1 = context.getBean(UserDAO.class);
        System.out.println(userDAO1);

        Person person = context.getBean(Person.class);
        System.out.println(person);
    }
}
